03-11-2016
Chemistry

contestada

A mass of 14 kg is accelerated at 2m/s2 for a distance of 5 meters. How much energy is required?

Respuesta :

LittleRedMe LittleRedMe

03-11-2016

Force = mass * acceleration

= 14 * 2 = 28N

Work done (energy) = Force * distance

= 28 * 5 = 140J

Answer Link

Otras preguntas

Write a balanced net ionic equation for the following reaction: SrCl2(aq) + H2CO3(aq) → SrCO3(s) + HCl (aq)

can someone please help me with american gov ?? :(

What is the answer for x

help?what do I do? Thanks x

An ostrich runs north in a straight line for 21 meters. She then turns around and runs 25 meters back toward her nest (south) on the same path. What is her disp

which of the following types on insurance carries a cash value which can be borrowed against?homeowners insurancelife insurance extended warranty health insuran

Which aspect of a word expresses an idea, image, or feeling that is different from the word’s actual meaning

The circumference of a baseball is between 23 cm and 23.5 cm

Which word correctly completes this sentence? Canada is a nation made up of 13 provinces and __________. A. districts B. states C. territories D.

How can I compare these scores